2001 Toyota Tundra O2 Sensor Bank 1 Sensor 1

It is letting you know that there is an issue with the wiring or harness going to the sensor or the sensor itself is bad.

2001 toyota tundra o2 sensor bank 1 sensor 1. And I would definitely stay away from the Bosch sensor. 2008-2011 Toyota Land Cruiser. Check engine light on my 02 toyota tundra stays on.

Sensor 1 is closest to the exhaust port and is most responsible for keeping. Bank 1 Sensor 2 is the second sensor on the engines exhaust pipe usually behind the catalytic converter. The proper name of if it airfuel sensor sometimes called.

Discussion Starter 12 Aug 14 2009 Edited Bank 1 sensor 1 is just below the exhaust manifold on the back side of the engine towards the fire wall. Sensor 1 is always an air fuel sensor. Wideband o2and it is not able to be tested the same way as an o2.

Bank 2 sensor 1 Im assuming this means I need to replace an O2 sensor. O2 Sensor Low Voltage Bank 1 -Sensor 2 P0137 is a fairly common OBDII code that occurs in the Toyota Tundra its a general code. On Bank 2 means it is at the engine side with cylinders 2 4 6 8 etc.

P0155 is a very common OBDII code that occurs in the Toyota Tundra. I left out the many that would not currently apply Sensor 3 etc. Toyota Tundra P0137.

Check if this fits your 2000 Toyota Tundra. Cant find bank 1 sensor 1 oxygen sensor on a 2001 toyota tundra locating exactly where the o2 sensor is. Its easiest to get to the sensor from underneith the car.